{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008036},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006581","487:4870004684","487:4870003659","487:4870005553","487:4870007749","496:4960005842","487:4870003806","487:4870010537","496:4960008965","487:4870003262","487:4870003682","496:4960009616","487:4870005272","487:4870007171","496:4960008676","466:4660002343","496:4960008722","496:4960008148","487:4870002744","490:4900001062","466:4660013890","496:4960009183","490:4900000173","487:4870005703","496:4960005697"],"twin_admin_codes":[487,487,487,487,487,496,487,487,496,487,487,496,487,487,496,466,496,496,487,490,466,496,490,487,496],"twin_sims":[0.5710495569591091,0.2820740595382132,0.28124189514525566,0.25998660804231416,0.20138238216124543,0.19539826875447852,0.17175697657947264,0.1699879441240825,0.16621435023078815,0.16555092000594143,0.1597972845851395,0.15875980452077754,0.15191212891874872,0.1439882165586337,0.14239764084186277,0.14219562619908002,0.14054912221296317,0.13925590396957943,0.13666786348864282,0.13383866697072427,0.12774531454440485,0.12447949524669127,0.1240570256120362,0.12376958803265066,0.12309738232512123],"twin_dists":[0.13748050735761402,0.2066258293580605,0.20686687385814503,0.21317821291442435,0.23251159122501291,0.23468973167618082,0.24378203951733823,0.24449732091085327,0.24604117876473378,0.24631520555312675,0.2487256981609721,0.24916703067203289,0.25213405115999815,0.25569274077059995,0.25642446184774087,0.25651782972335574,0.2572825215267813,0.2578878292659085,0.2591119155874254,0.26047008761203794,0.2634702830206126,0.26512306136052444,0.2653392629301303,0.26548668121078,0.26583245534861477],"n_dims_used":43,"mean_confidence":0.9036707323650981},"coverage":{"mean_confidence":0.9036707323650981,"n_dims_used":43,"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}}