{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002160},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003135","474:4740002760","474:4740002681","474:4740002955","474:4740001952","474:4740002585","474:4740002682","474:4740002472","474:4740003215","474:4740001246","474:4740002947","474:4740002054","474:4740002477","474:4740003048","474:4740003045","474:4740003039","474:4740001661","474:4740002862","474:4740003131","474:4740002667","474:4740003132","474:4740002493","474:4740003130","474:4740002586","474:4740003214"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.7341657156597324,0.7173349791826876,0.693556921402759,0.6670231467563882,0.6600491842391282,0.609576794960923,0.5508232783433777,0.5133384498459237,0.48711890057705604,0.4784120545648373,0.4538345979799477,0.41543730951202895,0.413484032107249,0.37989333177710277,0.36318947390063727,0.3611589997790124,0.3519950843941654,0.347078893432787,0.34501308045123674,0.3146379217499808,0.2971052144043989,0.2964794852352921,0.29622958888809925,0.29404267431092723,0.28651614735628117],"twin_dists":[0.10210158712404448,0.10586361788590637,0.11110486683170985,0.11687701340205879,0.11838412875809003,0.1292222225271529,0.1418359329614452,0.14998337484654767,0.1557678711731423,0.15770879680745176,0.16325202068827885,0.17214358000700347,0.1726047456309942,0.1806950207553329,0.18484480695510974,0.185355690286094,0.18767991970428838,0.18893976562635678,0.18947196158924803,0.19750598389879925,0.20234336300669303,0.2025190356367435,0.20258925468038932,0.20320525784603294,0.20534634080459085],"n_dims_used":45,"mean_confidence":0.9199094984266493},"coverage":{"mean_confidence":0.9199094984266493,"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}}