{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007194","493:4930006454","487:4870007067","493:4930005423","487:4870006902","487:4870006303","487:4870004695","493:4930005637","487:4870005136","487:4870004845","487:4870004117","487:4870005562","487:4870009350","487:4870006280","496:4960005178","487:4870006601","496:4960008547","487:4870006434","487:4870003834","487:4870009612","487:4870005566","466:4660012667","467:4670000266","487:4870005420","466:4660011347"],"twin_admin_codes":[487,493,487,493,487,487,487,493,487,487,487,487,487,487,496,487,496,487,487,487,487,466,467,487,466],"twin_sims":[0.13442884460803117,0.12136238982728789,0.11682825480639297,0.11201496198727443,0.08434368613293977,0.0815121287319286,0.07466032066613427,0.07120514569203099,0.07049365387611721,0.06981430738995646,0.06973092488870669,0.06966537992610419,0.06901597675018957,0.060192691977473414,0.05990947992717597,0.05986941521811074,0.05790132673352388,0.05234550139776224,0.05202318557499781,0.05017687757099284,0.0500569703404278,0.04985577935145227,0.049420759685522224,0.049417234281643976,0.046514009305187086],"twin_dists":[0.2601850035531848,0.26673160776746757,0.26912866463405277,0.27175272570684555,0.28882727202128805,0.2908146695626496,0.29586346107967293,0.298552616745574,0.2991194458161684,0.29966501467843126,0.2997322740610934,0.29978519090511474,0.3003116756908206,0.3078986560477821,0.3081569114819545,0.30819352670477235,0.31001750042955006,0.3154581133904222,0.3157881952208126,0.3177124424444572,0.3178394378041042,0.31805309236165885,0.3185175286377195,0.31852130633132414,0.321711543624523],"n_dims_used":45,"mean_confidence":0.9232479519314236},"coverage":{"mean_confidence":0.9232479519314236,"n_dims_used":45,"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}}