{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004088},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004932","480:4800004498","480:4800005102","480:4800004927","480:4800004500","480:4800004605","480:4800005018","480:4800003858","480:4800004863","480:4800004845","480:4800003948","480:4800005013","480:4800004458","480:4800004946","480:4800004325","480:4800004587","489:4890003319","480:4800004342","481:4810003151","481:4810002561","489:4890002924","480:4800005111","480:4800004006","480:4800005542","480:4800004949"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,489,480,481,481,489,480,480,480,480],"twin_sims":[0.8147991781121692,0.4741395890313879,0.3479425268155225,0.3327013281766934,0.28481514405143704,0.2762385240892662,0.2537534605744911,0.2411646478946092,0.21437711904855508,0.18318477415207243,0.1659215548120919,0.1624519639991407,0.15625315891116406,0.15145394487472016,0.14909641583784533,0.1452442012879753,0.14403665747253527,0.1435332617638369,0.13843903807311997,0.13819663538194188,0.1354312037921373,0.1331763503509155,0.13292360914169954,0.12463825416116354,0.12273944317717163],"twin_dists":[0.08312243233565621,0.15866532918443307,0.18871777175659885,0.19267965545858198,0.20583487261712685,0.208325363046455,0.21508972652141067,0.219043662299301,0.2279301748785383,0.23928364984007108,0.24616201907045882,0.24760583280137322,0.25024207137578164,0.2523360484456723,0.25338256823881666,0.2551191702937821,0.2556705506086536,0.2559014205747099,0.25827233891654605,0.25838676708852526,0.2597029617563355,0.26079114532896014,0.260913978019011,0.2650419596300773,0.26601716151753013],"n_dims_used":43,"mean_confidence":0.9152296199355014},"coverage":{"mean_confidence":0.9152296199355014,"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}}