{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004128","485:4850002817","485:4850001477","485:4850002633","485:4850003984","485:4850003190","485:4850003097","499:4990002809","485:4850003913","485:4850002575","499:4990003137","485:4850008627","485:4850002012","477:4770000952","485:4850003009","500:5000009040","485:4850003368","499:4990002551","499:4990002788","485:4850004057","499:4990001057","485:4850003434","485:4850003450","500:5000003634","499:4990000879"],"twin_admin_codes":[485,485,485,485,485,485,485,499,485,485,499,485,485,477,485,500,485,499,499,485,499,485,485,500,499],"twin_sims":[0.5727113080899808,0.4693420793983668,0.44985483961522205,0.44347999321913506,0.41334937823356377,0.3948427953542059,0.3449950599115691,0.3433079029636037,0.3350810597857379,0.33203417835199206,0.3253803356548361,0.31340640090948374,0.30607065695500624,0.2955087036273402,0.2893288645958635,0.2863232105409445,0.2860355334582329,0.28543116375460376,0.2822786587321611,0.27922491560483936,0.27905448381029074,0.27599931839033826,0.27563832611067407,0.2640989449521156,0.26378235402772726],"twin_dists":[0.13712353728313162,0.15974281026887002,0.1641595360484937,0.16561951785641424,0.1726365719020032,0.1770554244731335,0.1894766114611211,0.1899125241480892,0.19205471080188202,0.1928552934959085,0.1946177332494787,0.1978406268578128,0.19984972829280112,0.20279201393817486,0.20454232294462127,0.2054016649218204,0.2054841971301995,0.20565774840890247,0.206566631143093,0.2074529114544186,0.20750254842043517,0.20839549369127133,0.2085014003105161,0.211932836307476,0.21202827926612364],"n_dims_used":45,"mean_confidence":0.9179702758789062},"coverage":{"mean_confidence":0.9179702758789062,"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}}