{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007571","473:4730007793","473:4730007794","473:4730009291","473:4730008585","473:4730008446","473:4730007459","473:4730009057","473:4730008909","473:4730008602","473:4730008524","473:4730007458","473:4730008851","473:4730007456","473:4730008809","473:4730009380","473:4730004376","473:4730009049","473:4730008212","473:4730008911","473:4730008176","473:4730009121","473:4730008978","473:4730008508","473:4730004566"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9349141532758098,0.7978408490116283,0.7113401871865245,0.7091725814886878,0.7054425446125903,0.6822553618298401,0.6484585548751488,0.6445504039568105,0.6427928656855296,0.64139053411934,0.6403449567011293,0.5891396474146369,0.5741882451685372,0.5696568050845211,0.5687165317235399,0.5672341253790644,0.5590873609397669,0.5566689356226191,0.5502491601958571,0.5443014210215275,0.5425809208235611,0.5386020521731726,0.535305872408225,0.5224304106039236,0.511446433221013],"twin_dists":[0.047648387791948084,0.0872861179982548,0.10719240996178371,0.1076715688505956,0.10849456133648704,0.1135716948880698,0.12088199143102223,0.12172257293750226,0.12210035717297432,0.12240169178016182,0.12262631251423074,0.13359938353098977,0.13680635778869107,0.13777977807964725,0.13798186738806187,0.13830055301444327,0.1400537876809476,0.14057490993197014,0.14195989454059588,0.143245389770965,0.14361770051371606,0.14447954902745014,0.14519444587249788,0.14799578094509777,0.1503980684296178],"n_dims_used":44,"mean_confidence":0.9159622192382812},"coverage":{"mean_confidence":0.9159622192382812,"n_dims_used":44,"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}}