{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960001762},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006960","493:4930007046","496:4960003506","493:4930007070","466:4660008728","493:4930007068","466:4660002365","496:4960003098","466:4660000237","496:4960001891","493:4930004711","493:4930007157","496:4960003508","466:4660003050","493:4930007138","496:4960002526","496:4960001284","494:4940001908","493:4930006788","493:4930007011","496:4960006624","487:4870006007","496:4960003648","496:4960003772","496:4960009694"],"twin_admin_codes":[493,493,496,493,466,493,466,496,466,496,493,493,496,466,493,496,496,494,493,493,496,487,496,496,496],"twin_sims":[0.5051113041592458,0.43980977923393677,0.40185000613139976,0.3766832750737193,0.35514359150153907,0.3473302595868366,0.3372570021553575,0.3360632505569503,0.3261310520415131,0.3160574983384087,0.3082126268413301,0.3081882583460119,0.3077075790335272,0.3041405911527702,0.3007807483785882,0.2835100316039751,0.27748969263318374,0.27491326433715807,0.2669334911722856,0.2651890399180702,0.26211134353361953,0.25996013875648205,0.2584854628136791,0.2544730392524575,0.2480153124771319],"twin_dists":[0.15178949450045034,0.1664637296201398,0.17537157214356835,0.18148541741270893,0.186877887537665,0.1888751228503794,0.1914853886079828,0.191797479445987,0.19441789786932337,0.19712116126082443,0.1992602585577156,0.19926695147048687,0.19939903441769755,0.20038292630225218,0.20131581906481494,0.20621089528468706,0.20795914703026006,0.20871437314101055,0.21108146452431018,0.21160474959676234,0.21253323084790576,0.2131862687394355,0.21363589874845093,0.21486754719112838,0.21687598975777483],"n_dims_used":45,"mean_confidence":0.926033443874783},"coverage":{"mean_confidence":0.926033443874783,"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}}