{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003018},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003017","471:4710003234","471:4710003603","471:4710003057","471:4710003143","471:4710003540","484:4840005636","471:4710002929","471:4710003056","471:4710003546","471:4710002785","484:4840004002","471:4710003623","471:4710003193","471:4710003148","471:4710002701","471:4710003281","471:4710003545","484:4840004311","484:4840005001","471:4710003103","471:4710002647","484:4840004537","484:4840004007","471:4710003485"],"twin_admin_codes":[471,471,471,471,471,471,484,471,471,471,471,484,471,471,471,471,471,471,484,484,471,471,484,484,471],"twin_sims":[0.35116625639008686,0.2431512685568431,0.23728492811175558,0.09737232260810905,0.09637413870116938,0.06348894288279457,0.06146604697958397,0.0611949786294964,0.05182535355981891,0.04762011352521252,0.04511227484589821,0.04492685962125969,0.04017613834636041,0.03966643026945242,0.039627849689494586,0.038052567090962656,0.037540504798315937,0.036344101667332915,0.03334937446675064,0.03328420966521427,0.032702350468464855,0.028880799184011686,0.02603542895474072,0.02556474661608088,0.02348920162958853],"twin_dists":[0.18789167027172785,0.21841101266174098,0.22028900217320002,0.2803131500712908,0.28093249890434446,0.3049639645769867,0.30674970108241506,0.3069926385649282,0.31599163629231636,0.32047697822054877,0.3233118817662527,0.3235266779080309,0.32930198249159315,0.32995533210994227,0.33000507336386864,0.3320719076956763,0.3327593617709393,0.3343970888631675,0.3387068993256541,0.3388042886277639,0.33968116992993785,0.3457969279641484,0.35081967183755336,0.3516957454369011,0.35573352133383374],"n_dims_used":45,"mean_confidence":0.9233007642957899},"coverage":{"mean_confidence":0.9233007642957899,"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}}