{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002992","665:6650001990","665:6650002534","665:6650002528","665:6650002440","665:6650001752","665:6650002844","665:6650004015","665:6650001671","665:6650002450","665:6650004557","665:6650001834","665:6650003285","665:6650004185","665:6650004565","665:6650004498","665:6650004542","665:6650004571","665:6650004372","665:6650004289","665:6650004591","665:6650003605","665:6650003455","665:6650003448","665:6650001589"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6731901129541251,0.5859908925331572,0.5844432902433628,0.5592576331422461,0.5447782447539381,0.5249772979006997,0.5185883720721098,0.49486526776427203,0.4637562960596547,0.42558019742103714,0.4245212800335943,0.4196840715571069,0.4067850787577011,0.3861186657389055,0.37008184267181865,0.36203188135308195,0.34738472834198675,0.3439987305217425,0.3438607880437872,0.3339945046160653,0.3284996629019264,0.32573427231993946,0.3222509835217642,0.3206717604730385,0.3199461177772194],"twin_dists":[0.11554122335167441,0.13427427114959348,0.13460605960422797,0.14001710951088062,0.14314224394361724,0.14744046681779818,0.14883466966511635,0.1540499473839589,0.16100205404514392,0.16976357902491224,0.17001092703847281,0.17114412902912932,0.17419362485723108,0.17917130796017253,0.18312128634479208,0.18513588813493193,0.18886111860179716,0.18973389692858092,0.18976954944898136,0.19233975194809028,0.1937890528729065,0.1945234860169252,0.19545351659754,0.19587701279081352,0.19607199818007023],"n_dims_used":45,"mean_confidence":0.9057832505967882},"coverage":{"mean_confidence":0.9057832505967882,"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}}