{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009547},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008702","487:4870009134","487:4870009135","487:4870008416","487:4870009415","487:4870008992","487:4870008707","487:4870012739","487:4870009264","487:4870008415","487:4870012810","487:4870009269","487:4870012738","487:4870009268","487:4870007977","487:4870011832","474:4740003532","487:4870012891","474:4740005773","474:4740005810","474:4740005770","487:4870008556","486:4860002877","474:4740003363","487:4870008848"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,474,474,474,487,486,474,487],"twin_sims":[0.7695267048644655,0.7673376911637895,0.655074347802581,0.6401788921638123,0.5588420317034312,0.5463591722900482,0.5385367799133026,0.5368051575699309,0.5108287630796412,0.5004808427041174,0.47677695181363194,0.4344515292076484,0.4331968298535424,0.43131384381378196,0.4301357686885361,0.4295786769705514,0.4238334375664494,0.4158975884219482,0.41308143365749156,0.4077977513628101,0.38568753160916686,0.3838086629099454,0.3824314285160906,0.3777254633349537,0.3711741696352285],"twin_dists":[0.09400968546948457,0.09451941818089916,0.11945721508880297,0.12266198390873309,0.14010663656683497,0.14280037345361563,0.14449369741714665,0.14486916449744378,0.15053353393545263,0.15280945827522663,0.15807453863787588,0.16770119760468968,0.16799184174717843,0.16842866188776415,0.16870234774719373,0.16883187537416572,0.1701717348382765,0.17203504523543967,0.17269991564186732,0.1739527009482369,0.1792764523246389,0.17973532247637664,0.18007236190146708,0.18122844691217127,0.182849613726132],"n_dims_used":43,"mean_confidence":0.9174050619435865},"coverage":{"mean_confidence":0.9174050619435865,"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}}