{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005102","496:4960005820","488:4880000099","496:4960005103","488:4880000479","488:4880000137","496:4960005542","496:4960004955","488:4880000273","488:4880000021","488:4880000174","496:4960005100","488:4880000084","496:4960004805","488:4880000100","488:4880000708","496:4960005548","496:4960005381","488:4880000545","496:4960005252","488:4880000068","496:4960004493","499:4990000992","488:4880000785","488:4880000421"],"twin_admin_codes":[496,496,488,496,488,488,496,496,488,488,488,496,488,496,488,488,496,496,488,496,488,496,499,488,488],"twin_sims":[0.9317132107073249,0.9140866161714658,0.8429708549517162,0.8407405414001231,0.8296979050667785,0.8244548336937778,0.8084758416668801,0.794224489591977,0.7753846844846429,0.7703487101755677,0.7677282973073195,0.7571581796517449,0.743127508842088,0.7387684129542312,0.7375660475268756,0.7341217348453232,0.7188856518994631,0.7174649620760034,0.7170557431786584,0.707615803455792,0.704976460040039,0.6918132017024105,0.69101331966641,0.6847062907502945,0.6812015768343646],"twin_dists":[0.04884739018901251,0.055048997343140615,0.0759122532213491,0.07649864811244274,0.07936035021058611,0.08069646914049557,0.08468861894554555,0.08815964482368809,0.09263902765461364,0.09381793461522103,0.09442855718963003,0.09687332547955556,0.10007714317221332,0.10106384758560992,0.10133533565362222,0.10211148350325619,0.10551900019784079,0.10583474534308662,0.10592563445249217,0.10801528970315113,0.10859726378704504,0.1114863810128202,0.11166127450385374,0.11303786324894358,0.11380103497782486],"n_dims_used":45,"mean_confidence":0.9292122734917535},"coverage":{"mean_confidence":0.9292122734917535,"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}}