{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007672},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006209","487:4870007381","487:4870007392","487:4870006946","487:4870007974","487:4870008116","487:4870005627","487:4870006205","487:4870007096","487:4870005628","487:4870005919","487:4870006200","487:4870006208","487:4870003180","487:4870006340","487:4870005326","487:4870007818","474:4740003325","487:4870008261","487:4870006492","487:4870006644","487:4870006954","487:4870006799","487:4870007828","474:4740001356"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,474],"twin_sims":[0.6787930259069056,0.6764118699767341,0.6074722027692605,0.5820724174749148,0.5786706397711143,0.5351469110741026,0.5323269950396198,0.5301411062692899,0.5223381990813694,0.5208211990139447,0.5122347164543751,0.49684631030835336,0.44941581048904095,0.44707159159202964,0.44002938421766613,0.43964803005855163,0.4338428530762884,0.43323591478467327,0.4241549351691173,0.4180908812750105,0.41569842741320945,0.41131502020625166,0.4082017589025957,0.40751925217185625,0.3984871119281324],"twin_dists":[0.11432481903920637,0.11484211495591463,0.12967287750996564,0.13511446709388064,0.13584421974883681,0.14522894436192613,0.14584128040276884,0.14631640022217327,0.14801589797751946,0.14834696744447573,0.1502252449697204,0.15361187783271338,0.16425983164631486,0.16479598998677292,0.16641313981850356,0.16650099765776538,0.1678421519275669,0.16798278284227586,0.17009655973015533,0.171518568527139,0.172082001487167,0.17311795499218258,0.17385665787964644,0.17401893194597584,0.1761779970175335],"n_dims_used":42,"mean_confidence":0.9110986618768602},"coverage":{"mean_confidence":0.9110986618768602,"n_dims_used":42,"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}}