{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006027","473:4730009526","476:4760000985","476:4760000472","471:4710000499","475:4750010508","473:4730009226","473:4730009460","478:4780000265","475:4750011777","484:4840000172","484:4840000245","473:4730009315","484:4840003908","471:4710002840","471:4710003288","475:4750009927","473:4730006891","473:4730009313","471:4710000413","475:4750012330","484:4840004582","484:4840004205","471:4710001185","476:4760000926"],"twin_admin_codes":[484,473,476,476,471,475,473,473,478,475,484,484,473,484,471,471,475,473,473,471,475,484,484,471,476],"twin_sims":[0.07852398647473906,0.07577448984922658,0.05724771758198649,0.05257894950881142,0.05116099466758436,0.04779392276867177,0.04584757294485899,0.045379303764547296,0.041466612091437996,0.03994996047688165,0.03285741705228149,0.03273144867157449,0.031221226881867608,0.028343786676732582,0.0278359461924469,0.026972230942734394,0.026540204392048107,0.026155687918866573,0.02613719751704289,0.025963565522331884,0.0254714899556872,0.023432526289063907,0.023140162734979215,0.022209473778599803,0.021711233457519283],"twin_dists":[0.2929728444131208,0.2950177573662431,0.3106345526763388,0.31522009296042286,0.31667958921282985,0.3202851679235978,0.322467290028985,0.32300383662818055,0.3276785924676879,0.32959103054256816,0.3394461860430395,0.3396370028676315,0.341974942280689,0.3467112459674633,0.34758970073717027,0.3491159291985792,0.3498952006218563,0.3505980295630214,0.3506320508632155,0.3509525411852422,0.35187097367579895,0.35584804713689,0.35644267878147284,0.3583799975897964,0.3594462904501111],"n_dims_used":45,"mean_confidence":0.9218553331163194},"coverage":{"mean_confidence":0.9218553331163194,"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}}