{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003507},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003504","474:4740003503","474:4740003589","474:4740003924","474:4740003668","474:4740003508","474:4740003586","474:4740003584","474:4740003752","474:4740004803","474:4740003669","474:4740003590","486:4860002777","474:4740003751","474:4740005328","474:4740005253","474:4740005517","474:4740005329","474:4740003841","474:4740003585","474:4740004120","474:4740003509","474:4740004802","474:4740003923","486:4860002195"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,474,486],"twin_sims":[0.8163252823152054,0.7930813402923532,0.7773009128877333,0.7376814080545966,0.6998499276787379,0.6601823648769393,0.6399709789442591,0.595375897906761,0.5710660790043238,0.55535574828622,0.5418801700963798,0.5354062560262837,0.5339081363728798,0.529742082041645,0.5171023908533707,0.5155712181349956,0.514434847163764,0.5090477889867406,0.5034523825027455,0.5030645299168233,0.5000836546373328,0.49758011034443106,0.4950757322733443,0.48226759660039514,0.48125139463916544],"twin_dists":[0.08274184701604757,0.0884347970755038,0.09218851711229346,0.10130930021299665,0.10972501319098377,0.11835537941486542,0.12270664300615196,0.13226328921522879,0.13747695762290044,0.14085801343423762,0.14376940207572103,0.14517266123239228,0.14549785938400642,0.1464031757369875,0.14915952006283403,0.14949448608911928,0.14974324111340917,0.15092436713587878,0.1521546155681563,0.15224002706150047,0.15289706835962885,0.1534497389020218,0.15400338327032392,0.1568479659241069,0.15707464164264667],"n_dims_used":45,"mean_confidence":0.9235083685980903},"coverage":{"mean_confidence":0.9235083685980903,"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}}