{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007449},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007704","485:4850008025","485:4850007832","485:4850004921","500:5000002185","485:4850004987","485:4850007568","470:4700008962","485:4850008770","466:4660000698","485:4850007664","485:4850004922","470:4700007769","470:4700007217","485:4850007611","485:4850008656","485:4850008116","485:4850007378","485:4850007949","485:4850007774","466:4660001198","485:4850008123","485:4850008024","496:4960012475","485:4850006778"],"twin_admin_codes":[485,485,485,485,500,485,485,470,485,466,485,485,470,470,485,485,485,485,485,485,466,485,485,496,485],"twin_sims":[0.44331510739387237,0.3782754159680502,0.37369040798543196,0.3038057899300623,0.30022604085671084,0.2956118408826173,0.2854230632740761,0.2831387154477283,0.27497659914454037,0.2550302480396795,0.2532986561959476,0.2468690958822195,0.24453611260496147,0.24293733414019236,0.23788705180717648,0.23164508290539496,0.23115926053338223,0.2304282126858113,0.23001026133071145,0.22859620161307861,0.22102028401853602,0.20606673917473287,0.20072338201875412,0.20055661051851517,0.1942335426661657],"twin_dists":[0.16565738622250195,0.18109298514993738,0.18222530156033542,0.20047561746728873,0.2014704220434513,0.2027629872529939,0.20566007604838168,0.20631806774825687,0.20869575606629473,0.2146957754847313,0.21523035983790426,0.21723596251738417,0.21797197640331564,0.2184789800893812,0.22009486378858192,0.22212326103006316,0.22228263159721665,0.22252286295278742,0.22266043274280173,0.22312710149293616,0.22566048517440757,0.2308374381575458,0.23274925160057217,0.232809480865155,0.2351190280921484],"n_dims_used":45,"mean_confidence":0.9181759304470486},"coverage":{"mean_confidence":0.9181759304470486,"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}}