{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005684},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002588","487:4870008857","474:4740006105","478:4780004213","474:4740004950","478:4780005067","478:4780005572","478:4780006463","474:4740006108","474:4740003616","474:4740005235","466:4660000373","487:4870006446","466:4660014631","474:4740005079","466:4660001556","478:4780007141","486:4860002132","487:4870006742","487:4870004870","487:4870004150","478:4780005862","487:4870001951","474:4740005720","474:4740005977"],"twin_admin_codes":[486,487,474,478,474,478,478,478,474,474,474,466,487,466,474,466,478,486,487,487,487,478,487,474,474],"twin_sims":[0.23363415391579298,0.19021327339416785,0.1841966763532588,0.1828216822111216,0.18220981732539568,0.17366983720553816,0.16805809609632205,0.16266890611755563,0.1512637352760289,0.1446600465591819,0.13387780919630018,0.13212337261325588,0.12854898336859566,0.12731277332431065,0.12491857672995067,0.12346225497114154,0.12242744843912393,0.12203309866505505,0.12196035011355759,0.12099228540486429,0.12016227195971986,0.11742677313738599,0.11543374141260859,0.11523678674239461,0.11514499638206538],"twin_dists":[0.22147304297358825,0.2366147313224928,0.2388950166375326,0.2394234687151162,0.2396595287787634,0.24301451561737794,0.24528374655283264,0.2475149052158368,0.25242003713804734,0.2553854768688695,0.26045115083622183,0.2613040570863863,0.2630684765385839,0.26368733113516973,0.26489894876861936,0.26564459167484267,0.26617849408365557,0.26638286129930083,0.2664206173733824,0.2669246797530963,0.26735931694507664,0.26880821052273945,0.2698802209228082,0.26998692845121075,0.2700367071886948],"n_dims_used":44,"mean_confidence":0.9216346740722656},"coverage":{"mean_confidence":0.9216346740722656,"n_dims_used":44,"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}}