{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002298","474:4740005639","486:4860001990","474:4740004550","478:4780008865","486:4860002305","486:4860001740","474:4740004063","486:4860001734","478:4780009112","474:4740005533","478:4780009195","475:4750001449","474:4740004616","474:4740004411","474:4740005683","474:4740004680","466:4660001978","478:4780007059","475:4750004583","478:4780004711","475:4750001177","478:4780007547","486:4860001862","475:4750001357"],"twin_admin_codes":[486,474,486,474,478,486,486,474,486,478,474,478,475,474,474,474,474,466,478,475,478,475,478,486,475],"twin_sims":[0.4481077993227121,0.2929556832118178,0.28956235530123686,0.2856109148625455,0.24517355739191685,0.23751567987817465,0.2334768530344883,0.21755523635809607,0.20300212520098082,0.19090713463006243,0.17989831018936853,0.17271813025334667,0.17101051011744475,0.1688363598874788,0.16106430400299504,0.15788905449689342,0.1236207540096149,0.11855916040295118,0.11599851982982923,0.11476852745132221,0.11467219668278278,0.11391768880007078,0.11376944438668404,0.11121091316902064,0.10926276938998393],"twin_dists":[0.16455886322911462,0.20351244581671793,0.2044757898381896,0.20560610788745529,0.21777042677641367,0.22021456462563294,0.2215243311907547,0.22683853565723158,0.23192971477276447,0.23635502339024714,0.2405564080356732,0.24339562233386736,0.24408321468545313,0.24496582190623425,0.2481895396951644,0.24953906213645663,0.2655631161577345,0.26820532529235636,0.26957500489610003,0.2702411893816412,0.27029359508844003,0.2707052371120212,0.27078636232845094,0.27219949846943237,0.27329243490407074],"n_dims_used":43,"mean_confidence":0.9199644576671512},"coverage":{"mean_confidence":0.9199644576671512,"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}}