{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940006261},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006371","494:4940007123","493:4930001891","494:4940006373","493:4930005341","490:4900001855","494:4940005947","496:4960003502","494:4940006690","494:4940008033","480:4800004866","494:4940007749","494:4940001189","494:4940000758","493:4930003010","480:4800005959","494:4940006681","496:4960011660","494:4940001109","494:4940006470","480:4800002823","480:4800002794","487:4870001992","496:4960011470","490:4900003624"],"twin_admin_codes":[494,494,493,494,493,490,494,496,494,494,480,494,494,494,493,480,494,496,494,494,480,480,487,496,490],"twin_sims":[0.12651574335709334,0.08247378398788596,0.05382976558264637,0.051748207594805716,0.04357493757439437,0.041872231563405415,0.04163904337294312,0.04141163515193873,0.03775162402251607,0.03264366208046767,0.03218301961831234,0.031795182078732144,0.0291414346724808,0.02867201591470618,0.028651670694222888,0.027374639539766453,0.02500853928116878,0.02493202592766529,0.02432145828137198,0.02296654309386602,0.02211829845250157,0.021586994621763052,0.02119355497270386,0.020903442139404586,0.020815862938526015],"twin_dists":[0.2640887461829114,0.29013360534456095,0.3139595161804686,0.316071144479881,0.3251157210726141,0.3271771318747624,0.3274649156822292,0.327746877329519,0.3324749730486278,0.33977035299885433,0.34047514261281536,0.34107525534647876,0.3453584234848207,0.34615065276932816,0.34618524026692776,0.3483996960954786,0.35274914639827254,0.3528956356203795,0.35407874006986656,0.3567988902102518,0.3585735589619803,0.359715487023531,0.36057696232428704,0.3612211533021054,0.36141715112879],"n_dims_used":45,"mean_confidence":0.9177270677354601},"coverage":{"mean_confidence":0.9177270677354601,"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}}