{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012467","487:4870012288","487:4870012756","487:4870012830","487:4870012453","487:4870011881","487:4870011643","474:4740000908","487:4870013063","474:4740001322","474:4740001204","487:4870012988","474:4740001119","474:4740001211","487:4870006868","486:4860000047","474:4740001721","487:4870007009","474:4740001924","474:4740001822","487:4870011994","474:4740002839","487:4870005830","487:4870006561","474:4740002026"],"twin_admin_codes":[487,487,487,487,487,487,487,474,487,474,474,487,474,474,487,486,474,487,474,474,487,474,487,487,474],"twin_sims":[0.4013858592214679,0.22503541756839052,0.14436331887605924,0.1421550881357874,0.10942942796536098,0.0705798345640567,0.0662474944138733,0.06218470816541226,0.06203542087704844,0.0545589806124248,0.040301534583860446,0.039655069354131295,0.039385608196642934,0.03779030590197976,0.03776042135741761,0.0354961183510409,0.03281882623773673,0.031426264458993845,0.031089169545702282,0.030416879406635476,0.030164290048419033,0.028791974488063025,0.02334660938590036,0.021928030304694722,0.02061076280958403],"twin_dists":[0.17548269242784414,0.22431075936410289,0.25552105557732313,0.2565365776366621,0.27319835013977734,0.2990505413028198,0.30260240693272816,0.3061098498189395,0.306242264922414,0.31323577569844463,0.3291423217707971,0.32996997528686833,0.33031832966852553,0.33242301268332464,0.332463151854692,0.33558582039929713,0.33950457693309827,0.34165192936693467,0.34218394569397426,0.34325989550435954,0.34366941591195144,0.34594714717284164,0.35602212109309495,0.35897973340907596,0.3618789804071703],"n_dims_used":43,"mean_confidence":0.9060970572538154},"coverage":{"mean_confidence":0.9060970572538154,"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}}