{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":482,"cluster_id":4820000055},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["482:4820000027","482:4820000029","482:4820000049","482:4820000043","483:4830000069","482:4820000033","482:4820000028","483:4830000179","482:4820000045","483:4830000160","483:4830000257","483:4830000054","483:4830000239","482:4820000023","483:4830000302","483:4830000272","482:4820000048","483:4830000305","483:4830000319","483:4830000286","483:4830000159","483:4830000256","483:4830000144","497:4970001205","483:4830000143"],"twin_admin_codes":[482,482,482,482,483,482,482,483,482,483,483,483,483,482,483,483,482,483,483,483,483,483,483,497,483],"twin_sims":[0.12723131343561989,0.034378920609405075,0.01666165262388838,0.01324128045523237,0.005392672017693531,0.002324485527471917,0.0017867069684388795,0.00035604286385490573,0.00020097170337134675,0.00015826254658020395,0.0000945762269104329,0.000039550718339215685,0.00003577976506613338,0.000033269110529095624,0.0000305623206280064,0.000018983339386235655,0.000013633676401843727,0.000012439087454759255,0.000012080647928271731,0.000004897248012170734,0.000003232403763014463,9.559502334217773e-7,8.608508597734058e-7,6.01291962540675e-7,1.8019678761890474e-7],"twin_dists":[0.2637282699745299,0.3371893711586157,0.37166100363344357,0.381946537946493,0.41974639774705735,0.45230108201523506,0.4620094281520596,0.517561138522114,0.5358749909273026,0.5433429279484626,0.5590973564612866,0.5848081513398389,0.5876911116272727,0.5897755109711604,0.592197546961766,0.6056093114310916,0.6147596919803243,0.6172705485808178,0.6180690071580431,0.6422378659510902,0.6530578040276239,0.6838002138337199,0.6863800810773635,0.6951424465751074,0.7237917253263182],"n_dims_used":45,"mean_confidence":0.9335589938693576},"coverage":{"mean_confidence":0.9335589938693576,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}