{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002563},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002920","469:4690003236","466:4660014239","469:4690002841","487:4870002561","469:4690002644","466:4660014150","466:4660014462","469:4690004957","466:4660014429","469:4690004229","469:4690002745","469:4690003136","466:4660014083","466:4660014327","487:4870007381","466:4660014122","469:4690004044","469:4690001846","466:4660014289","469:4690002936","469:4690001663","466:4660014210","469:4690003044","469:4690002953"],"twin_admin_codes":[487,469,466,469,487,469,466,466,469,466,469,469,469,466,466,487,466,469,469,466,469,469,466,469,469],"twin_sims":[0.7670656302950704,0.5885973784996391,0.5711915549416958,0.5690503003491769,0.56272456871594,0.545856400880558,0.5384960445167476,0.5381813856829555,0.5307846483814357,0.47262679981639355,0.4576214448445578,0.42825852142942833,0.42766036364912674,0.3961823584441064,0.3669224780948116,0.363117449616105,0.3588544432348243,0.35128086666580943,0.3457733901656944,0.3452011140502778,0.3432984253227311,0.3367860225131887,0.3338599839184896,0.2958657574916783,0.291927734180359],"twin_dists":[0.09458267944886435,0.13371559548406972,0.13744999968061103,0.13791012747634224,0.13927063153988645,0.1429090774013686,0.14450252737281927,0.14457073832101064,0.14617647873292158,0.15900469446262175,0.16239120504840376,0.16913909492945903,0.16927842282129224,0.1767324724527513,0.1839093073393884,0.18486290401172387,0.1859373100664467,0.18786237389287866,0.1892758946397241,0.18942345062358268,0.18991497611002978,0.1916084486630932,0.1923750764482283,0.20269155105156017,0.20380357042454603],"n_dims_used":43,"mean_confidence":0.9068221158759538},"coverage":{"mean_confidence":0.9068221158759538,"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}}