{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011247","487:4870009143","487:4870010606","487:4870011015","487:4870009834","487:4870009698","665:6650002950","487:4870010483","487:4870011370","487:4870009963","665:6650002869","487:4870009421","487:4870008281","487:4870009966","665:6650004228","492:4920007035","487:4870008867","487:4870010098","487:4870011612","497:4970002599","487:4870009828","492:4920007004","487:4870004625","665:6650001893","487:4870011495"],"twin_admin_codes":[487,487,487,487,487,487,665,487,487,487,665,487,487,487,665,492,487,487,487,497,487,492,487,665,487],"twin_sims":[0.5334911065338804,0.32569413176955764,0.15209321060741618,0.12993208658703798,0.12035057913402863,0.10388375270895998,0.09178925805158833,0.08828104220984771,0.08291084030343855,0.08042051878694331,0.06739723546396426,0.06616242437919273,0.054451963271698635,0.051730050120676954,0.0516128827748092,0.05102193147675187,0.04581209579540985,0.044094328610412736,0.043698345496677685,0.042165987127229236,0.04154715431492317,0.039473893531299334,0.03681804571274353,0.03527865847304634,0.03445951429610248],"twin_dists":[0.14558841725728053,0.1945341718982811,0.2520543420030942,0.2623813979971273,0.26726050913089605,0.2763906543056031,0.28384395312678196,0.28615036217311485,0.2898261704987465,0.2915956106939076,0.3016417814211351,0.3026740229345646,0.31334148598440165,0.3160898722600747,0.31621085126285425,0.31682453058322857,0.32250777885754905,0.324500398211683,0.3249689637550365,0.3268165157142164,0.32757869155438135,0.3302039747321542,0.33374292446522935,0.3358945486422757,0.33707221921548813],"n_dims_used":43,"mean_confidence":0.9015390263047329},"coverage":{"mean_confidence":0.9015390263047329,"n_dims_used":43,"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}}