{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006952},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006877","485:4850007243","485:4850007558","485:4850006806","485:4850007930","485:4850007560","485:4850007244","485:4850006729","485:4850007865","485:4850006881","485:4850007033","485:4850007382","485:4850007622","485:4850007388","485:4850008235","485:4850008140","485:4850007034","485:4850008113","485:4850006733","485:4850007172","485:4850007110","485:4850007608","485:4850007499","485:4850008053","485:4850007312"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9163605543911378,0.6833197564445224,0.6768365903907424,0.6546372943039496,0.6172209421993768,0.6162280178582099,0.6074098528423202,0.5998780720955542,0.592515219165978,0.5917085168608052,0.5769783444546818,0.5633502412769769,0.5588253079294743,0.5539174654477269,0.5373221393097467,0.5329462648607071,0.5218292088374985,0.5198268466048402,0.516396366321608,0.5156651676643791,0.5124027434694994,0.5073120698972262,0.502558503940567,0.5009681246902218,0.49924694398632613],"twin_dists":[0.05428236949421782,0.11333993509759925,0.1147498840355339,0.11955141555002126,0.12758517286148496,0.12779784506790962,0.1296862283322596,0.13129904177057114,0.13287610045844897,0.13304893401339635,0.13620738719254885,0.1391359810158587,0.1401102393251188,0.14116820088362197,0.1447570428913762,0.14570675121836904,0.14812695493896924,0.14856409647432442,0.149313943018034,0.1494739262950479,0.15018841537890354,0.15130561068346723,0.15235148923729439,0.15270200200918463,0.15308169000587526],"n_dims_used":44,"mean_confidence":0.9167947769165039},"coverage":{"mean_confidence":0.9167947769165039,"n_dims_used":44,"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}}