{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006341","487:4870004747","487:4870006492","487:4870007392","487:4870004742","487:4870006489","487:4870007823","487:4870005471","487:4870004738","487:4870008114","487:4870005608","487:4870006049","487:4870006793","487:4870006946","487:4870004876","487:4870006200","487:4870004729","487:4870007818","487:4870007822","487:4870008261","487:4870005326","487:4870007672","487:4870005322","469:4690002633","469:4690002836"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,469,469],"twin_sims":[0.7268757606520382,0.6976582996485224,0.6975452117710187,0.6261187575183951,0.6222337315500719,0.6156295765724987,0.5927350745724764,0.5303711124925051,0.5220009883700407,0.5206676601493594,0.5173835568178401,0.5036728675322191,0.4984313651457528,0.4958194007854237,0.4878659439303914,0.47644826643384297,0.4731225146492058,0.46692877703254343,0.46663627788087086,0.4518479089724866,0.44664903961981955,0.44002938421766613,0.42529711528979064,0.40951190823265626,0.409261816984933],"twin_dists":[0.10373707242648443,0.11020611148564403,0.11023092004943233,0.12567867871138866,0.1265112817406737,0.12792601834924922,0.13282899894332614,0.1462663872312529,0.1480894714412772,0.14838048818853924,0.14909803715636502,0.1521060691184281,0.15326173234231946,0.15383889641545287,0.1556018439361851,0.15814810844107877,0.15889345071571828,0.1602862226131719,0.16035215096592226,0.16370468061246346,0.16489274688883768,0.16641313981850356,0.16982967791302264,0.1735454897575839,0.17360485396765482],"n_dims_used":43,"mean_confidence":0.915484583655069},"coverage":{"mean_confidence":0.915484583655069,"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}}