{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008959","496:4960008384","496:4960007781","496:4960009171","496:4960008860","494:4940008197","496:4960009068","494:4940008909","490:4900000689","496:4960008265","490:4900000930","494:4940005149","494:4940008829","494:4940008731","494:4940007295","496:4960008160","496:4960007912","490:4900000411","496:4960008257","496:4960008262","490:4900000577","496:4960011460","496:4960009273","490:4900000508","494:4940008831"],"twin_admin_codes":[496,496,496,496,496,494,496,494,490,496,490,494,494,494,494,496,496,490,496,496,490,496,496,490,494],"twin_sims":[0.6328618339480456,0.5446284989626621,0.5314429976118933,0.527789023555056,0.5096662323052337,0.49655162932925623,0.4698089788249638,0.46494208837977696,0.4425791211456277,0.4273411876281455,0.42124865230986486,0.4171418193311535,0.41607977511418437,0.40989740290576143,0.4089734659954614,0.3761520858623896,0.37581030016345834,0.36297416538356686,0.35739211100040974,0.35716434414414927,0.3558253848587526,0.3535331160403903,0.3442737930471137,0.34262784594081974,0.3399866084727316],"twin_dists":[0.12423269010693555,0.1431746350140696,0.14603337478520464,0.14682810826193396,0.15078861040719865,0.15367700912440008,0.1596377866256885,0.1607342964914567,0.16582648217503437,0.1693528007461704,0.17077699978801927,0.1717419109049858,0.17199209949249436,0.17345401603656116,0.17367331973121458,0.18161652517926127,0.18170093232541812,0.18489891148185414,0.1863073625332938,0.18636507031899832,0.18670469733950582,0.18728766736932856,0.18966282712362245,0.1900885534189204,0.19077399989105792],"n_dims_used":45,"mean_confidence":0.9172870212131077},"coverage":{"mean_confidence":0.9172870212131077,"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}}