{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012706},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012996","487:4870012700","487:4870012774","487:4870012709","487:4870012296","487:4870012639","487:4870012704","487:4870012850","487:4870008052","487:4870011663","487:4870013072","487:4870012101","487:4870012998","487:4870012491","487:4870012299","487:4870007476","487:4870012573","487:4870012315","487:4870012642","487:4870012634","487:4870012201","487:4870012635","487:4870013156","487:4870007765","487:4870008198"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.9146940062798655,0.8201445408281232,0.7694879771490744,0.6119645056510187,0.5825353678496827,0.5312241415830727,0.5122334437327563,0.4025070830389518,0.3636470571986272,0.3351080727770541,0.33296305529396064,0.31098901665603856,0.29901434122338044,0.2930890957252926,0.28910450116055464,0.285989736603322,0.2730420585156142,0.26057082320896807,0.24465201351640295,0.24049874212270392,0.2363290307795555,0.23608579651181286,0.23122173267265955,0.2307843487454737,0.23065902087516355],"twin_dists":[0.054845086890415985,0.08178477782157208,0.09401871496210179,0.1287109238967541,0.13501518059299694,0.14608094291853851,0.15022552394731134,0.17521436198594295,0.18472987548929037,0.19204763075673872,0.19261080404645664,0.19849969084593097,0.20180871769989686,0.20347470661092495,0.20460628543602574,0.20549734047226856,0.20926559992035065,0.21300054040020908,0.2179353052547863,0.21925647889463473,0.2205978665808763,0.22067658931582948,0.22226212570841575,0.22240576960115271,0.22244696234127173],"n_dims_used":43,"mean_confidence":0.9042016849961392},"coverage":{"mean_confidence":0.9042016849961392,"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}}