{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006959},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006802","487:4870007969","487:4870006957","487:4870006503","487:4870006652","469:4690005657","487:4870007970","469:4690002538","487:4870005183","487:4870008260","487:4870005328","487:4870005330","487:4870004898","487:4870006496","487:4870005920","487:4870005327","469:4690005747","487:4870004753","487:4870006648","466:4660010265","487:4870004754","469:4690005469","466:4660014363","469:4690003037","487:4870005476"],"twin_admin_codes":[487,487,487,487,487,469,487,469,487,487,487,487,487,487,487,487,469,487,487,466,487,469,466,469,487],"twin_sims":[0.870457240772572,0.8565970922045889,0.8490485526510606,0.8403423204077054,0.7998905994897348,0.7846770221765804,0.782540070235332,0.7758030317150427,0.7674678358124257,0.7672968705871043,0.7347701612813811,0.7344282974232845,0.7318015284420142,0.6801691731907182,0.6765601752058557,0.6753572288337992,0.6659876304125265,0.6607181287685372,0.659123512814671,0.6561274739596071,0.6529822313032945,0.6309152189633778,0.629227135520668,0.6265426349597855,0.6258482304995352],"twin_dists":[0.06841233790315884,0.07226149444116345,0.0742988561943717,0.07660303903719692,0.08678887491757921,0.0904439593560956,0.09095112291362963,0.09254076541897324,0.09448914910549162,0.09452891130155354,0.10196554009713064,0.10204249444197182,0.10263305171146815,0.1140256177047549,0.11480991130987991,0.11507106782674502,0.1171010175118759,0.1182397135225904,0.11858391849189592,0.11923018200709903,0.1199080383134119,0.12465025356838258,0.12501227050398206,0.12558781724771848,0.12573666611702208],"n_dims_used":43,"mean_confidence":0.915672124818314},"coverage":{"mean_confidence":0.915672124818314,"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}}